Littelfuse FLSR025 - UL Class RK5 Dual-Element Time-Delay Fuse 25A 600V (200kA AIC Rating)

Littelfuse FLSR025 is a UL Class RK5 dual-element time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. It features a 25A current rating and 600V voltage rating with 200kA interrupting capacity at 600V for reliable fault current interruption. The fuse construction includes a 5-inch body length with 0.81-inch diameter and single-barrel design, weighing 5.19 lb for robust industrial applications. It complies with UL 248-12 Class RK5 standards and carries CE, CSA, and QPL-W-F-1814 certifications for quality assurance. Typical applications include motor branch circuit protection, transformer protection, and industrial control panel circuits where time-delay characteristics prevent nuisance tripping during motor starting currents.

Key Features & Specifications

• Type: UL Class RK5 Dual-Element Time-Delay Fuse
• Voltage Rating: 600V AC
• Current Rating: 25A
• Dimensions: 5 inches length, 0.81 inches diameter
• Standards: CE, UL 248-12 Class RK5, CSA Certification, QPL-W-F-1814
• Applications: Motor branch circuits, transformer protection, industrial control panels
• Class Rating: RK5
• AIC rating: 200kA@600V
• Barrels: 1
• Weight: 5.19 lb
• Country of Origin: Mexico

Product Identification

• UPC: 007945817072
• GTIN: 00079458170726